import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'

// create an axios instance
// const BASEURL = process.env.NODE_ENV === 'production' ? '' : '/v1'
const service = axios.create({
    baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
    // withCredentials: true, // send cookies when cross-domain requests
    timeout: 50000 // request timeout
})

// request interceptor
service.interceptors.request.use(
    config => {
        // do something before request is sent
        if (store.getters.token) {
            // let each request carry token
            // ['X-Token'] is a custom headers key
            // please modify it according to the actual situation
            // config.headers['X-Token'] = getToken()
            config.headers.Authorization = store.getters.token
        }
        return config
    },
    error => {
        // do something with request error
        console.log(error) // for debug
        return Promise.reject(error)
    }
)

// response interceptor
service.interceptors.response.use(
    /**
     * If you want to get http information such as headers or status
     * Please return  response => response
     */

    /**
     * Determine the request status by custom code
     * Here is just an example
     * You can also judge the status by HTTP Status Code
     */
    response => {
        const res = response.data
            // console.log(res, response)
            // if the custom code is not 20000, it is judged as an error.
        if (res.error == 1) {
            Message({
                message: res.message || 'Error',
                type: 'error',
                duration: 5 * 1000
            })
            return Promise.reject(new Error(res.message || 'Error'))
        } else {
            return res.body
        }
    },
    error => {
        let err = error.response
        if (err.status == 401) {
            // to re-login
            Message({
                message: err.data.message || '账号已退出请重新登陆',
                type: 'error',
                duration: 3 * 1000
            })
            setTimeout(() => {
                store.dispatch('user/resetToken').then(() => {
                    location.reload()
                })
            }, 1000);
        }
        return Promise.reject(error)
    }
)

export default service
